title: Erratum: Sulfite-treated lettuce challenges in sulfite-sensitive subjects with asthma.
authors.forename: W C
authors.initials: WC
authors.lastname: Howland
authors.forename: R A
authors.initials: RA
authors.lastname: Simon
mesh_terms: D001249:Asthma / Q000276:immunology*; D005520:Food Preservatives / Q000008:administration & dosage*; D006801:Humans; D013447:Sulfites / Q000009:adverse effects*
chemical_list: D005520:Food Preservatives; D013447:Sulfites